[LogsDB] [Subscription basic] [network_traffic] Failing test daily: system test: cassandra-mixed-frame in network_traffic.cassandra

[elastic-vault-github-plugin-prod]

• Stack version: maximum of either the version used in PR builds or 8.17.0 (GA version for LogsDB index mode)
• LogsDB: enabled
• Subscription: basic
• Package: network_traffic
• Failing test: system test: cassandra-mixed-frame
• DataStream: cassandra
• Owners:
  • @elastic/sec-linux-platform

Error:

could not assign policy to agent: error occurred while waiting for the policy to be assigned to all agents: timeout: policy hasn't been assigned in time

First build failed: https://buildkite.com/elastic/integrations/builds/35822